The bilayer tensor network (BTN) is an example of a tensor network.
RESCAL was the first tensor-based embedding model for triple prediction in relational data sets and knowledge graphs [1]}, [2]}.
Embedding learning for knowledge graphs evolved into a sprawling research area [3]}, [4]}, [5]}, [6]}, [7]}, [8]}. [9]} provides an overview and PyKEEN [10]} a comprehensive software library. In contrast to previous approaches, the BTN can be implemented as an interaction between the index layer and the representation layer and thus is more suitable for brainware implementations.
